Will the Republican Party win the AL-05 House seat?

Prediction markets currently give a 91% probability that Will the Republican Party win the AL-05 House seat?. This contract trades at 91¢ on Polymarket, closing November 3, 2026. The market is pricing Republicans as overwhelming favorites at 91% to retain Alabama's 5th congressional district, though the extremely asymmetric implied yields (18.1% for Yes versus 1845.5% for No) signal severe illiquidity with only $200 in 24-hour volume against $17.3M open interest.

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91¢
Bid/Ask 90/91¢·Spread 1¢·Vol $0·OI $28,787.059·Closes Nov 3, 2026·195d remaining
0xd75ce5a2e0255ab0be626ab545199179e6b4e31cb0ae8a091912b1c15e0ce9f0

Analysis

4d ago

The market is pricing Republicans as overwhelming favorites at 91% to retain Alabama's 5th congressional district, though the extremely asymmetric implied yields (18.1% for Yes versus 1845.5% for No) signal severe illiquidity with only $200 in 24-hour volume against $17.3M open interest. The 1¢ spread and neutral regime score suggest the market is relatively stable, but the 10/10 Cliff Risk Index indicates this thin liquidity could produce sharp price swings if new information emerges before the November 2026 election.

Resolution rules

This market will resolve according to the party of the candidate who wins the AL-05 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 2026. ​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

Indicators

IY (Yes) 18.5%
IY (No) 1891.1%
Adj IY 946%
CRI 10
▶ Full indicator table (4)
IndicatorValue
IY (Yes)18.5%
IY (No)1891.1%
Adj IY946%
CRI10

Regime

Label
neutral
Score
0.5
Spread
1¢
Computed
4/21/2026, 8:27:37 PM
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0xd75ce5a2e0255ab0be626ab545199179e6b4e31cb0ae8a091912b1c15e0ce9f0 yes 100

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